From c81521a90d5f70d490d6d8825b03c577fb3d6d5b Mon Sep 17 00:00:00 2001
From: Pin Zhang <pzhang@mozilla.com>
Date: Wed, 12 Nov 2014 15:22:03 +0800
Subject: [PATCH] Fix LWUIT key release issue.

`com.sun.lwuit.Display.keyReleased` is never been called which causes
`com.sun.lwuit.Form.keyRepeated` is invoked repeately.
---
 midp/midp.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/midp/midp.js b/midp/midp.js
index 1106174f..79d7ef02 100644
--- a/midp/midp.js
+++ b/midp/midp.js
@@ -872,12 +872,21 @@ MIDP.suppressKeyEvents = false;
 MIDP.keyPress = function(keyCode) {
     if (!MIDP.suppressKeyEvents)
         MIDP.sendNativeEvent({ type: MIDP.KEY_EVENT, intParam1: MIDP.PRESSED, intParam2: keyCode, intParam3: 0, intParam4: MIDP.displayId }, MIDP.foregroundIsolateId);
-}
+};
+
+MIDP.keyRelease = function(keyCode) {
+    if (!MIDP.suppressKeyEvents)
+        MIDP.sendNativeEvent({ type: MIDP.KEY_EVENT, intParam1: MIDP.RELEASED, intParam2: keyCode, intParam3: 0, intParam4: MIDP.displayId }, MIDP.foregroundIsolateId);
+};
 
 window.addEventListener("keypress", function(ev) {
     MIDP.keyPress(ev.which);
 });
 
+window.addEventListener("keyup", function(ev) {
+    MIDP.keyRelease(ev.which);
+});
+
 Native.create("com/sun/midp/events/EventQueue.getNativeEventQueueHandle.()I", function() {
     return 0;
 });